The bond between mother and son suddenly deepens into something entirely different. She maintains a strict demeanor in front of her husband, controlling her son and concealing her true feelings from everyone. But at night, she drops the mask, pouring all her hidden love onto her son. With an almost domineering attitude, she forbids him from masturbating, striving to shape him into a perfect being. Her love transcends ordinary maternal affection, drawing closer to her son in another, deeper form. Deep within her heart grows a powerful desire to protect him, possess him, and envelop him in love. This longing intensifies each day, eventually becoming the catalyst that drastically changes her son's life.